The JUC500 USB 3.0 Wormhole Switch gives you the capability to drag-and-drop as well as copy-and-paste, quickly transferring or sharing data, graphics, music, videos or other files between Windows and Mac computers. This Wormhole Switch supports multi-display environments and also lets you share the keyboard and mouse between devices. Why type on a tablet when you can plug the Wormhole into a larger laptop or desktop and access a full-sized keyboard and mouse? Simply switch the mouse cursor to the computer screen you want to work on. In addition, this pocket-sized cable allows you to have this powerful functionality anywhere you go.